Instant Age RewindEraser Dark Circles Treatment Concealer. The eye area appears radiant and refreshed in no time.This super-concentrated treatment concealer features a micro-corrector applicator to help instantly erase dark circles and fine lines. Infused with goji berry and Haloxyl. Step 1. Twist collar of the Micro-Corrector Applicator in the direction of arrows until the concealer is visible on the sponge it may take some turns on first use. Step 2. Using the applicator apply concealer directly to the under-eye area blending in an outward motion. Step 3. For extreme dark circles apply the Neutralizer shade under concealer shade. Step 4. To add a luminous touch apply the Brightener shade to the inner corner of eyes cheek and brow bones and bridge of the nose.